Based on https://worldradiohistory.com/UK/Practical-Electronics/70s/Practical-Electronics-1978-01.pdf
Adjustment:
Mix of snare amt
Gate Input:
TTL Square
Output Audio:
+/- 10V AC coupled
Testing out text prints
Adjustment:
100k Pot to pinheader
Push button to pinheader
Input/Output:
3,5mm jack to pinheader
+-12V from Eurorack 10pin IDC to breadboard pinheaders
Banana jack in
16 pin Euro power out
Stage | Detail | Status |
---|---|---|
create material | sch | done |
pcb | done | |
gerber | done | |
production | delivered | |
produced | delivered | |
delivered | ok |
Test | Detail | Status |
---|---|---|
Initial Inspection | PDU | ok mechanical |
Initial Inspection | BB Helper | ok mechanical - Solder-mask-expansion on copper looks best - better than silk |
Initial Inspection | Drum Module | |
Initial Technical Test | Board 1 | |
Initial Product Test | Board1 |
Test | Detail | Status |
---|---|---|
Product Test | 1 | |
Quality | 1 | |
Long Term Product Test | ||
Power Draw |
R405 not connected to GND
https://worldradiohistory.com/UK/Practical-Electronics/70s/Practical-Electronics-1978-01.pdf